baber/WOPTO huggingface dataset:
Patent JP-H05128770-A (JP)
Title: Magnetic disk device
Inventor: AIMIYA TAKAYUKI
IPC: G11B21/21
Filed: 1991-10-30
Abstract: PURPOSE:To provide a magnetic disk device which improves the levitating characteristics of a magnetic head. CONSTITUTION:The device has a magnetic disk which is relatively small in diameter, a magnetic head 4 which has a gap part for reading and writing information from and to the magnetic disk 2, a suspension 7 which holds the magnetic head 4 at one end and impresses a prescribed impressing force to the magnetic head, and a carriage 5 which turns back and forth while holding the other end of the suspension 7 and guides the magnetic head to the prescribed position on the magnetic disk. The distance between the center of rotation of a spindle motor 3 for driving the magnetic disk and the center of rotation of the carriage 5 is set at about 57 to 77[%] of the diameter of the magnetic disk or the distance between the gap of the magnetic head 4 and the center of rotation of the carriage 5 at about 52 to 63[%] of the diameter of the magnetic disk 2.
Patent JP-H03169612-A (JP)
Title: Manufacture of fragrance vessel
Inventor: ICHIZAWA YOSHIYUKI
IPC: B65D1/00
Filed: 1989-11-30
Abstract: PURPOSE:To omit the smell proper to polyolefin, while the fragrant material fixed on the surface is operated by a method in which in the stage where the thermoplastic resin of a formed boxlike body is yet in high temperature state, the boxlike body is sprayed with the fragrant material and the fragrant material is fixed thereon. CONSTITUTION:The cavity of a female mold is covered with a thermoplastic resin sheet, while the thermoplastic resin sheet is kept in softened state. Strictly, the thermoplastic resin sheet is preliminarily heated to prescribed temperature, and then the cavity of a female mold may be covered with the thermoplastic resin sheet. Next, the pressure in the cavity is reduced, and a boxlike body is formed according to the shape of the cavity. Before the temperature of polyolefin is sufficiently lowered, thus obtained boxlike body is sprayed with fragrant material. Definitely e.g. a through liquid path 2 is preliminarily provided in a core 1, and the surface of the boxlike body 4 in the cavity 3 is preferably sprayed with the fragrant material through the through liquid path 2. The fragrant material for spray is preferably the light volume solution in which light volume is dissolved in suitable solvent.
Patent JP-2001129599-A (JP)
Title: Fermented sludge treatment method
Inventor: YAMAMOTO TETSUYA
IPC: C05F7/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a fermented sludge treatment method capable of efficiently performing the volume reduction and composting of methane fermented sludge. SOLUTION: Excessive sludge and methane fermented sludge are charged in a mechanical stirring type composting apparatus 2 as a dehydrated cake 1 and a carbonized matter 3 is charged therein as a moisture adjusting material and an easily decomposable organic material 4 is charged therein as a heat supply material to perform the composting and volume reduction of the dehydrated cake 1.
Patent JP-H03172438-A (JP)
Title: Filled steel pipe type concrete pillar
Inventor: NAKAJIMA TORU
IPC: E04C3/30
Filed: 1989-11-30
Abstract: PURPOSE:To prevent covering concrete from crack initiation, generation of missing part, etc., even when strains are generated in a steel pipe after completion of the building concerned, by providing a buffer layer interposed between the periphery of the steel pipe and the covering concrete. CONSTITUTION:With steel pipes 3, 3 as mold, concrete 7 is pour into them, and the periphery is covered with concrete 9, 9 to form a filled steel pipe type concrete pillar 1. Buffer layers 8, 8 made of foaming polyethylene, etc., are formed between these steel pipes 3, 3 and covering concretes 9, 9. If necessary, mild steel bars 10 in the form of a bar unit, etc., are embedded in the covering concretes 9, 9. Thereby strains generated in the steel pipes 3, 3 are absorbed, and conduction of external heat to the steel pipes 3, 3 can be reduced.
Patent JP-2001131671-A (JP)
Title: Magnesium alloy formed part having thickness-deviated structure
Inventor: HANATO HIROYUKI
IPC: C22C23/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a formed part easy to be worked and having high product strength. SOLUTION: This magnesium alloy formed part having a thickness-deviated structure has a two phase structure of a magnesium α phase and a lithium βphase, and the longitudinal direction of the magnesium α phase is in-plane orientated almost parallel to the surface of the formed part.
Patent JP-H11145208-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI TOYOO
IPC: H01L21/60
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the quality and accuracy of a semiconductor device as a package having its chip size of a high density, by arranging one portion of its lead than closer to the central region of its semiconductor chip the other portion of its lead, and integrally forming a protruding portion in the direction opposing the disposal direction of the semiconductor chip in the other portion. SOLUTION: In a joining lead 7 of a semiconductor chip 6 to an electrode pad 10, a protruding portion 8 is so formed as to extend oppositely to the active surface of the semiconductor chip 6 in the more inside portion than the planar side of the semiconductor chip 6. That is, making closer to the central region side of the semiconductor chip 6 than one portion of the joining lead 7 the position of the other portion of the joining lead 7, a protruding portion 8 is formed integrally with the joining lead 7 as its external input/output terminal oppositely to the disposal direction of the semiconductor chip 6 in the other portion. Making the planar area of the protruding portion 8 not smaller than 30 μm<2> and making the height thereof not smaller than 5 μm, the joining lead 7 other than the protruding portion 8 is covered with a resin film 11.
Patent JP-S63164783-A (JP)
Title: Automatic answering video recording system
Inventor: TANAKA SHOTARO
IPC: H04N7/18
Filed: 1986-12-26
Abstract: PURPOSE:To attain the viewing and listening of a video image and message information of a visitor by providing a function recording the video image and voice of the visitor who comes during absence and confirming the recording while reproducing the video image and voice of the visitor after the return of the visitor. CONSTITUTION:A changeover switch 18 is set to the automatic answering state at the automatic answering mode and when the visitor depresses a cal pushbutton 17, the information representing the depression of the button 17 is informed to a VTR controller 9 via a communication controller 19 and a coaxial transmission line 20. The VTR controller 9 receiving the information operates a demodulator of a VTR 8 by using a control signal 24 so as to receive the video and voice signal from a television camera 14 and a microphone 15 and also brings the VTR 8 to the video recording state by using the control signal 24. Thus, the video image and the message of the visitor are recorded on the VTR 8 and the recording of the visitor's history during the absence and the viewing of the visitor's history at return home by simple procedure are attained.
Patent JP-H08166210-A (JP)
Title: Three dimensional position measuring device
Inventor: TAKAMI MASAKAZU
IPC: G06T1/00
Filed: 1994-12-16
Abstract: PURPOSE: To perform three-dimensional position measurement with one camera by providing reflection planes for reflecting object lights emitting from the same position of a substance to be measured in the different direction, reflection planes for reflecting reflection lights from the reflection planes on an image plane, CCD camera, and an image processor. CONSTITUTION: Three first reflection planes 22 respectively reflect object lights 13 emitting from the same position of a substance 12 to be measured in the different direction. Three second reflection planes 24 reflect reflection lights 14 from the reflection planes 22 on an image plane 23 respectively. A CCD camera 26 has three CCDs 25, decomposes images on the image plane 23 into three colors, and converts them into electric signals by respective corresponding CCDs 25. An image processor 28 calculates the position of the substance 12 to be measured based on the electric signals 27 from the camera 26. The object lights 13 emitting from the same position of the substance 12 to be measured in the different direction thus reflect on this image plane by the reflection planes 22, 24, the object lights 13 are decomposed into three colors, red, green, and yellow by the camera 26, and converted into the electric signals by the three CCDs 25.
Patent JP-H11149975-A (JP)
Title: Uniformly heat distributing structure on structure surface in block structure
Inventor: TOKUMOTO MASAHISA
IPC: B29C33/38
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide uniformly heat distributing structure on the structure surface capable of equalizing the transfer of heat to a heating object by uniformizing the surface temperature independent of a load from the outside. SOLUTION: The surface of a hollow block structure made of a heat resistant metal material is used as a heating surface, and a high heat conducting material having heat conductivity higher than that of a metal material of the block structure is arranged within the hollow part so as to transfer heat to the heating surface. The block structure is formed in a roll drum 2, a heater 3 is housed on its inside, a heat conducting sleeve 4 is arranged between the heater 3 and the roll drum 2, or heaters 5a, 6a are arranged in a lower mold 5 and an upper mold 6 respectively, or heat conductive materials 9, 10 are arranged on the inside of the lower mold 5 and the upper mold 6 respectively.
Patent JP-H08144480-A (JP)
Title: Free access floor
Inventor: ENDO SABURO
IPC: E04F15/024
Filed: 1994-11-21
Abstract: PURPOSE: To facilitate execution of work by a method wherein a pair of right-angled triangular floorboard members, with support legs provided at each of their right-angled parts and each of their first acute-angled parts, are counterposed, and one corner of the floorboard member on one side is mounted on the first acute-angled part of the floorboard member of the other side. CONSTITUTION: A pair of floorboard members 1 and 2, in right-angled triangular shape as seen in planate view, are arranged with their hypotenuses counterposed, and a rectangular floorboard is thereby formed. Support legs 1d are provided at a right-angled part 1a and an acute-angled part 1b of the floorboard member 1 on one side, and a step 1e for mounting a second acute-angled part 2e of the floorboard member 2 on the other side thereon is formed at the acute-angled part 1b of the floorboard member 1. Furthermore, support legs 2d are provided in the right-angled part 2a and the first acute-angled part 2b of the floorboard member 2 on the other side, and a step 2e for mounting the second acute-angled part 1c of the floorboard member 1 thereon is formed at the first acute-angled part 2b of the floorboard member 2.  After the floorboard members 1 and 2 are combined to form a square, a crossing support leg 3 is arranged at the center of a crossing where passages intersect one another, and passages for wiring are covered with covers 4. Therefore, the number of component parts can be reduced while simplifying processes for work.
Patent JP-H05150236-A (JP)
Title: Illumination device for liquid crystal
Inventor: OBATA MASAO
IPC: G02F1/13357
Filed: 1991-11-27
Abstract: PURPOSE:To enhance the utilizing efficiency of light and to improve the brightness of a front surface by making an intermediate reflecting body project forward among plural tube-like light sources and making one part of a diffusing plate approach the intermediate reflecting body. CONSTITUTION:The plural tube-like light sources 12 are arranged. Then, the intermediate reflecting plate 16 which reflects the light emitted to the side part from the light sources 12 toward a liquid crystal display plate 11 side is formed at the intermediate position of the adjacent light sources 12 of a reflecting plate 13 by being made to project forward. Besides, a curved recessed part 17 is formed at a part corresponding to the intermediate position between the adjacent light sources 12 of the diffusing plate 14. A metallic plate whose reflectivity is 90% is used for the plate 13 and the side wall 13a of the plate 13 is formed by being inclined so as to reflect the light from the light sources 12 forward. The plate 16 is obtained by bending and forming one part of the plate 13 into a round shape by giving a pair of inclined surfaces. Therefore, the arriving distance of the light to the plate 14 from the light sources 12 can be shortened more and illuminance on the plate 14 is made large. Besides, a backlight system corresponding to high brightness is realized in cooperation with the shape of the plate 13.
Patent JP-H03173764-A (JP)
Title: Substrate for thin tungsten film electrode
Inventor: YASUNAKA NORIMICHI
IPC: C23C14/18
Filed: 1989-11-30
Abstract: PURPOSE:To provide the substrate capable of being produced under ordinary film forming conditions and free from the occurrence of film cracks even after long-term storage by forming a film composed of specific material and having specific thickness between a substrate and a W film by a sputtering method and specifying respective thicknesses of the above films. CONSTITUTION:This substrate for thin W film electrode is constituted of an insulating substrate 1, an intermediate film 2, and a W film 3, and the above intermediate film 2 is composed of silicon oxide, Al oxide, or Zr oxide and formed by a magnetron sputtering method. Further, as to film forming conditions, ordinary film forming conditions suffice. The thickness t1 of the intermediate film 2 is regulated to 200-500Angstrom , and the prescribed characteristics can be obtained when the thickness t1 is in the above range, and, when it is beyond the above range, there are cases where the prescribed characteristics cannot be obtained. The W film 3 can also be formed similarly, and the thickness t2 of mis film 3 is regulated to 0.2-0.6mu, and further, the film thickness is too small to function as an electrode when the thickness t2 is less than 0.2mu, and, when it exceeds 0.6mu, uniform film quality can be hardly obtained.
Patent JP-H10144624-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA HIROYASU
IPC: H01L29/78
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device having a silicide layer having an excellent heat resistance and low resistance. SOLUTION: A titanium film 6 is formed on a semiconductor substrate 1 having a gate electrode 4 formed thereon. Formed on the titanium film 6 is a titanium nitride film 7 at a temperature of 300 to 500 deg.C. The titanium film 6, polycrystalline silicon 4 and semiconductor substrate 1 are reacted with each other to form a titanium silicide layer 8 in a diffusion layer formation region DF on the substrate 1. Thereby a uniform TiN/Ti interface can be maintained during a high-temperature heat treatment for silicification and thus there can be formed a silicide layer which is low in resistance without causing any aggregation at a high temperaturc.
Patent JP-2000149486-A (JP)
Title: Recording medium shell
Inventor: ARAMAKI SATORU
IPC: G11B23/03
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a shell for a recording medium such as an MD that is inexpensive, has a superior damping performance and is capable of conducting a high sound quality recording/reproducing. SOLUTION: The recording medium shell is mainly made of a top shell 14 and a bottom shell 16 and the shells 14 and 16 sandwitch a disk-shaped recording disk and store the disk in a freely rotative manner. By forming the shells 14 and 16 with the materials having mutually different vibration characteristics, a good damping performance is obtained to efficiently suppress the vibration that adversely affect the reproducing of a high sound quality MD. Moreover, no highly priced manufacturing facility is required and thus, no cost increase is brought about for recording media such as MDs.
Patent JP-2000143585-A (JP)
Title: Production of dialkyl carbonate
Inventor: KONUMA NOBUHACHI
IPC: C07C68/08
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently obtain without using any highly corrosive/ toxic substance a dialkyl carbonate useful as a solvent, gasoline additive or the like by reaction between a specific cyclic carbonate and a specific alkyl carboxylic ester in the presence of a catalyst followed by distilling and separating the product. SOLUTION: This compound such as dimethyl carbonate is obtained by reaction between a cyclic carbonate of formula I (R1 is a 2-12C alkylene substitutable with an alkyl(s) or the like, or the like) (pref. ethylene carbonate) and an alkyl carboxylic ester of the formula: Q-(COOR2)n (Q is an aromatic ring substitutable with an alkyl(s) or the like, or the like; R2 is a 1-4C alkyl; (n) is 1-3) (pref. dimethyl terephthalate) in the presence of a catalyst such as titanium tetrabutoxide to form the corresponding dialkyl carbonate of formula II which, in turn, is distilled and separated; wherein the temperature and pressure in the above reaction and distillation are pref. 90-350 deg.C and 0.096-0.106 MPa, respectively.
Patent JP-H10138017-A (JP)
Title: Chuck for interchange and chuck interchange device
Inventor: MORIZAKI EIICHI
IPC: B23B31/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To made a pawl operation possible of an interchange chuck capable of grasping and releasing a workpiece solely by the chuck, even when it is fitted to the tip of a main spindle, by the operation of a pawl operation cylinder in the interior of the chuck. SOLUTION: By providing fluid opening/closing valves 20a, 20b on a fluid feeding part provided on the end of a main spindle 2 and fitting a chuck C to the main spindle 2, fluid couplers 111a, 111b provided on back of the chuck C and the fluid opening/closing valves 20a, 20b are connected together and a grasping pawl 93 opens and closes by the fluid fed from the rear of the main spindle 2 acting on a pawl operation cylinder 90 in the interior of the chuck C.
Patent JP-H04187365-A (JP)
Title: Casting device
Inventor: SUGIYAMA SHINOBU
IPC: B22D29/04
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a casting device excellent in versatility and workability by providing the casting device freely rotatably from a horizontal condition to straight standing condition on a frame table. CONSTITUTION:At the time of extending a piston rod 22a by driving a hydraulic cylinder 22, a casting part (a) is turned while centering around pivotally supporting position. By this turning, the casting part (a) is held to the straight standing condition and at the time of executing the casting by working a movable platen 3 only in this straight standing condition, the casting part (a) can function as a vertical type casting device. The casting part (a) is held to horizontal state and at the time of executing the casting by working the movable platen 3 only in the horizontal condition, the casting part (a) can function as horizontal type casting device. Further, assembly of a mold is executed in the straight standing condition to the casting part (a) and also molten metal is poured into molten basin part in the mold, and thereafter, at the time of casting by swinging the casting part (a), the casting part (a) can function as a tiltable casting apparatus.
Patent JP-H08171596-A (JP)
Title: Character recognition device and character recognition method
Inventor: MURAI YASUMASA
IPC: G06Q10/10
Filed: 1994-12-16
Abstract: PURPOSE: To make it possible to read the slips of all the classifications which are different in format forms by making the slips coexist without registering the format information on the slips and adding the codes for slip discrimination to the slips. CONSTITUTION: The image information on a slip PA is read by a scanner part 1. A character recognition part 2' recognizes the character data located at the reading area designated in the image information read in the scanner part 1, codes the character data and displays this coded character data as code data within the longitudinal and latitudinal coordinate axis on the display screen of a control part 3. A reading area is designated by the control part 3. From the displayed code data, desired code data is selected by designating the longitudinal and latitudinal coodinate axis.
Patent JP-H11147133-A (JP)
Title: Method and device for controlling bending angle in bending device
Inventor: ANZAI TETSUYA
IPC: B21D5/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for controlling a bending angle in a bending device by which a moving command pulse per one feeding of bending during a bending control cycle is automatically set to an optimum value. SOLUTION: This device 1 is provided with, a moving command pulse sending means 27 for sending the moving command pulse per one feeding of the bending to a tool table 17, a data table 29 in which the moving command pulse N1 of this tool table 17 and the change quantity θ1 of the bending angle of a work are registered in a memory, a bending angle detecting means 33 for detecting the bending angle of the work W, and a data table renewal means 31 for updating the moving command pulse N1 into N1 * (θ1 /(θa-θb)) by obtaining the deviation of the bending angle from a present angle θa and a target bending angle θ, when the deviation is out of reference value, by detecting a bending angle θb after machining by the moving command pulse N1 by the bending angle detecting means 33.
Patent JP-H04184398-A (JP)
Title: Voice recognizer
Inventor: OOKUMO ATSUSHI
IPC: G10L15/24
Filed: 1990-11-19
Abstract: PURPOSE:To allow the reduction of the number of recognition standard patterns and the correction of the results of recognition and to obtain the more efficient device by adding a key input device to the voice recognizer. CONSTITUTION:Inputted voices are sent to a recognizing section 12 and the results of the recognition are sent into a data memory section 13. The values thereof are displayed on a display device 16. The value of the data memory section 13 is changed from a key operating section 16 when the numerical values exclusive of the values of the data memory section 13 are desired to be inputted. The values of he data memory section 13 are displayed on the display device 16 at every change thereof. If the many analogous words, such as numbers, exist, there is no need for having the standard patterns for all the values by adding the key input device to the voice recognizer and, therefore, the time for recognition is shortened at the time of executing the voice recognition and the decrease in the recognition rate by an increase in dictionary is suppressed. If the numerical values which are not registered in the standard patterns are desired to be obtd., the recognition is made with the values approximate thereto and the desired values are obtd. by correcting the values by key operations.